Microstructure determination of methyl methacrylate-N-arylsubstituted itaconimide copolymers by NMR spectroscopy
β Scribed by Rashmi Chauhan; Veena Choudhary
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 433 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
Acrylonitrile-styrene-methyl methacrylate (A-S-M) terpolymers were prepared by photopolymerization using uranyl nitrate ions as photo initiators, which were analyzed by NMR spectroscopy. The terpolymer compositions were determined by Goldfinger's equation using comonomer reactivity ratios: r as Ο 0.
Methyl methacrylate/vinylidene chloride (M/V) copolymers of different monomer concentrations were prepared by photopolymerization using the uranyl ion as photosensitizer. The copolymer composition was determined by chlorine estimation of the copolymers. The complete assignment of the 13 C{ 1 H} NMR